ftp://ftp.sai.msu.su/pub/groups/cluster/  direct

[DIR]cl/  direct  280+ twin directories
[DIR]CEP/  direct  2 twin directories
[DIR]gal/  direct  700+ twin directories
[DIR]jj/  direct  42 twin directories
[DIR]cepheids/  direct  2 twin directories
[DIR]rastor/  direct
[DIR]yuri/  direct  10 twin directories
[DIR]zasov/  direct
[DIR]surdin/  direct
[DIR]efremov/  direct
[DIR]gcvs/  direct  610+ twin directories
[DIR]radvel/  direct
[DIR]samus/  direct  2 twin directories